Compare 21890 vs 21891

Property	21890	21891
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 5¹ × 11¹ × 199¹	3¹ × 7297¹
Prime factorization	2 × 5 × 11 × 199	3 × 7297
Divisors count	16	4
Divisors	1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890	1, 3, 7297, 21891
Number of properties	0	1
Semiprimes		5527th
Roman numberals
Base 2	101010110000010₂	101010110000011₂
Base 3	1010000202₃	1010000210₃
Base 4	11112002₄	11112003₄
Base 5	1200030₅	1200031₅
Base 6	245202₆	245203₆
Base 7	120551₇	120552₇
Base 8	52602₈	52603₈
Base 9	33022₉	33023₉
Base 10	21890₁₀	21891₁₀
Base 11	154a0₁₁	154a1₁₁
Base 12	10802₁₂	10803₁₂
Base 13	9c6b₁₃	9c6c₁₃
Base 14	7d98₁₄	7d99₁₄
Base 15	6745₁₅	6746₁₅
Base 16	5582₁₆	5583₁₆